Perhaps you should try some spelling variations:
oral communication » personal communication
de developpement » sme development
developpement et » developpement des, developpement de, development east
typologie cices » typologie eines, typologie des
cices variation » price variation, die variation, does variation
et afrique » en afrique, l afrique
debt oral » debt moral, debt oil
a de » a die, a der, a des

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: typologie cices variation _ debt oral communication a de developpement et afrique.*.